A follow-up of sorts to her infamous first efforts at documenting her life on and off stage in Truth or Dare, Madonna invites us in again, 14 years later in I’m Going to Tell You a Secret. It follows Madonna from the dancer auditions for her Re-Invention tour, to backstage behind the shows and all the real life that happens in-between. While not as titillating as her first foray into the documentary world, I’m Going ..